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View Full Version : I need to wire a lennox g12 conservator unit, wires from thermostat to transformer


veedogg40
Jul 25, 2010, 12:56 AM
The unit is a 1988 or 89 lennox g12 conservator unit and its wired incorectly I need to know how to wire from the tsat to the transformer. Also I don't see a circuit board.

hvac1000
Jul 25, 2010, 02:46 AM
The unit is a 1988 or 89 lennox g12 conservator unit and its wired incorectly i need to know how to wire from the tsat to the transformer. also i dont see a circuit board.

http://0190acd.netsolhost.com/manuals/G12R_Series.pdf

OR plain G

http://0190acd.netsolhost.com/manuals/G12.pdf

One or the other will work for your wiring diagram. This is all you need to figure it out.